M4A4 | Mainframe (Field-Tested)
More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied. At the heart of it all
Marketplace pricing
Compare live listings across every marketplace Skinstrack monitors.| Marketplace | Price | Offers | Action |
|---|---|---|---|
 CsmoneyVerified | $0.02 | 35 | Visit CsmoneyVisit |
 SkinBaronVerified | $0.02 | 253 | Visit SkinBaronVisit |
 Buff163Verifiedbuy order $0.03 | $0.03 | 837 | Visit Buff163Visit |
 CSFloatVerified | $0.03 | 324 | Visit CSFloatVisit |
 SkinportVerified | $0.03 | 484 | Visit SkinportVisit |
 BuffmarketVerified | $0.04 | 123 | Visit BuffmarketVisit |
 HaloskinsVerified | $0.04 | 522 | Visit HaloskinsVisit |
 YoupinVerifiedbuy order $0.02 | $0.04 | 135 | Visit YoupinVisit |
See these prices right on Steam with the free Skinstrack Chrome extension.
Inspect M4A4 | Mainframe in 3D
Rotate, zoom and change the float and pattern, lit by the original CS2 maps.About M4A4 | Mainframe
The M4A4 | Mainframe is a Industrial Grade rarity. More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A black and white circuit board pattern has been applied. At the heart of it all It is part of the The 2018 Nuke Collection and is available in multiple wear conditions ranging from Factory New to Battle-Scarred. It is unboxed from the London 2018 Nuke Souvenir Package. Its float range of 0.00 to 0.50 covers every exterior from Factory New to Battle-Scarred. The finish is dominated by gray. A Souvenir version exists alongside the standard finish and trades at its own price.
Where to buy M4A4 | Mainframe (Field-Tested) at the lowest price
The cheapest current listing is $0.02 on SkinBaron. On Steam Community Market the price is $0.05, while Buff163 listings start at $0.03. At $0.02 it is a budget-tier pickup by CS2 standards. Prices update continuously across 19marketplace sources and may vary with demand, listing availability and each platform's fees.
M4A4 damage and stats in CS2
In-game values read from the CS2 game files, shared by every M4A4 skin.The M4A4 costs $2,900.00 in game, deals 33 base damage per shot and pays $300.00 per kill. It fires in full auto at 667 shots per minute, keeps 70% of its damage through armor, holds 30 shots per magazine with 120 in reserve and lets you move at 225 units per second. Skins are cosmetic only: a M4A4 finish never changes these numbers.
M4A4 | Mainframe (Field-Tested) market data and statistics
M4A4 | Mainframe (Field-Tested) price analysis
Based on historical price change data across multiple timeframes.M4A4 | Mainframe (Field-Tested) is showing strong short-term momentum. Recent demand is driving prices up across markets, an ideal window for sellers.
M4A4 | Mainframe (Field-Tested) has declined significantly over the long term. Persistent selling pressure suggests reduced collector interest or increased supply.
M4A4 | Mainframe (Field-Tested) price history
Daily reference price recorded by Skinstrack since Oct 20, 2025.Since Oct 20, 2025, M4A4 | Mainframe (Field-Tested) has traded between $0.01 on Sep 19, 2026 and $0.09 on Oct 24, 2025. At the current reference price of $0.02 it sits 77.8% below that high and 100.0% above that low. Buff163 set the reference price on 33 of the last 84 recorded days.
M4A4 | Mainframe prices by exterior condition
M4A4 | Mainframe is available in 5 exterior conditions: Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred. Below are the lowest prices and listing counts for each. Supply is widest in Factory New with 11,204 listings across 25 markets.| Exterior | Type | Lowest price | vs FN | Listings | Marketplace |
|---|---|---|---|---|---|
| Factory New | Standard | $0.12 | - | 11,204 |  Uuskins |
| Minimal Wear | Standard | $0.05 | -58.3% | 7,688 |  Buff163 |
| Field-Tested | Standard | $0.02 | -83.3% | 9,364 |  SkinBaron |
| Well-Worn | Standard | $0.03 | -75.0% | 1,498 |  Skinport |
| Battle-Scarred | Standard | $0.03 | -75.0% | 981 | Skinport |
| Factory New | Souvenir | $1.04 | - | 1,418 | Buff163 |
| Minimal Wear | Souvenir | $0.55 | -47.1% | 591 |  Csgo500 |
| Field-Tested | Souvenir | $0.22 | -78.8% | 1,107 | Buff163 |
| Well-Worn | Souvenir | $0.60 | -42.3% | 323 | Skinport |
| Battle-Scarred | Souvenir | $0.79 | -24.0% | 194 |  DMarket |
Similar items to M4A4 | Mainframe (Field-Tested)
More rifles
CS2 cases that drop M4A4 | Mainframe (Field-Tested)
Browse all Rifles
Looking for more rifles? Explore the full category to compare prices across all available items.